CRS have delivered numerous package and permanent Membrane Bio-Reactor solutions across Australia. CRS-designed MBR’s utilise a combination of activated sludge and membrane technology to produce high quality effluent at a smaller physical footprint than their conventional ASP counterparts. Biological components of the system reduce the BOD, COD, nitrate and phosphate levels through aerobic, anoxic and anaerobic cycles, while the membrane component removes suspended solids and microorganisms.